Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493593 | Method and device for continuous transporting powdered, fine-grained and coarse-grained materials | — | 1985-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493593 | Method and device for continuous transporting powdered, fine-grained and coarse-grained materials | — | 1985-01-15 |